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-rw-r--r--src/video_core/buffer_cache/buffer_cache.h26
-rw-r--r--src/video_core/buffer_cache/buffer_cache_base.h2
2 files changed, 25 insertions, 3 deletions
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h
index 58a45ab67..9239ad862 100644
--- a/src/video_core/buffer_cache/buffer_cache.h
+++ b/src/video_core/buffer_cache/buffer_cache.h
@@ -115,7 +115,21 @@ void BufferCache<P>::WriteMemory(VAddr cpu_addr, u64 size) {
template <class P>
void BufferCache<P>::CachedWriteMemory(VAddr cpu_addr, u64 size) {
- memory_tracker.CachedCpuWrite(cpu_addr, size);
+ const bool is_dirty = IsRegionRegistered(cpu_addr, size);
+ if (!is_dirty) {
+ return;
+ }
+ VAddr aligned_start = Common::AlignDown(cpu_addr, YUZU_PAGESIZE);
+ VAddr aligned_end = Common::AlignUp(cpu_addr + size, YUZU_PAGESIZE);
+ if (!IsRegionGpuModified(aligned_start, aligned_end - aligned_start)) {
+ WriteMemory(cpu_addr, size);
+ return;
+ }
+
+ tmp_buffer.resize_destructive(size);
+ cpu_memory.ReadBlockUnsafe(cpu_addr, tmp_buffer.data(), size);
+
+ InlineMemoryImplementation(cpu_addr, size, tmp_buffer);
}
template <class P>
@@ -1553,6 +1567,14 @@ bool BufferCache<P>::InlineMemory(VAddr dest_address, size_t copy_size,
return false;
}
+ InlineMemoryImplementation(dest_address, copy_size, inlined_buffer);
+
+ return true;
+}
+
+template <class P>
+void BufferCache<P>::InlineMemoryImplementation(VAddr dest_address, size_t copy_size,
+ std::span<const u8> inlined_buffer) {
const IntervalType subtract_interval{dest_address, dest_address + copy_size};
ClearDownload(subtract_interval);
common_ranges.subtract(subtract_interval);
@@ -1574,8 +1596,6 @@ bool BufferCache<P>::InlineMemory(VAddr dest_address, size_t copy_size,
} else {
buffer.ImmediateUpload(buffer.Offset(dest_address), inlined_buffer.first(copy_size));
}
-
- return true;
}
template <class P>
diff --git a/src/video_core/buffer_cache/buffer_cache_base.h b/src/video_core/buffer_cache/buffer_cache_base.h
index fe6068cfe..4d9bab7f7 100644
--- a/src/video_core/buffer_cache/buffer_cache_base.h
+++ b/src/video_core/buffer_cache/buffer_cache_base.h
@@ -543,6 +543,8 @@ private:
void ClearDownload(IntervalType subtract_interval);
+ void InlineMemoryImplementation(VAddr dest_address, size_t copy_size, std::span<const u8> inlined_buffer);
+
VideoCore::RasterizerInterface& rasterizer;
Core::Memory::Memory& cpu_memory;